Q: What is the sum of all factors of the number 74,976 excluding 74,976?

A: 142,752

Why is 142,752 the sum of all factors of 74,976, excluding 74,976?

The factors of the number 74,976 are: 1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 71, 88, 96, 132, 142, 176, 213, 264, 284, 352, 426, 528, 568, 781, 852, 1056, 1136, 1562, 1704, 2272, 2343, 3124, 3408, 4686, 6248, 6816, 9372, 12496, 18744, 24992, 37488, 74976.

If you add them up, you will get the total of 75,118. Now subtract 74,976 to get 142,752